Eng light on after gutting cats. Help
10-18-15, 01:43 PM
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Eng light on after gutting cats. Help
So my cats went bad and I gutted them out. Now the cel is on and I need to pass emissions. How besides installing new cats can I get the light for the o2 sensors to go out. Please help
10-18-15, 04:23 PM
#2
PPE Engineering o2 simulator 
It's this black box thing that splices into the ecu/pcm wiring.
I have their headers without the cats and this was what did the trick.
There's also the o2 metal spacer thing, but I'll let someone else chime in about that as I have no exp. with them.
It's this black box thing that splices into the ecu/pcm wiring.
I have their headers without the cats and this was what did the trick.
There's also the o2 metal spacer thing, but I'll let someone else chime in about that as I have no exp. with them.
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